/* Test case by Jim Meyering <jim@meyering.net>.  */

#include <locale.h>

#include <stdio.h>

#include <string.h>

#include <regex.h>

#include <wchar.h>

int

main (void)

{

  struct re_pattern_buffer regex;

  struct re_registers regs;

  const char *s;

  int match;

  int result = 0;

  memset (&regex, '\0', sizeof (regex));

  setlocale (LC_ALL, "de_DE.ISO-8859-1");

  fwide (stdout, -1);

  re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_DEBUG);

  puts ("in C locale");

  setlocale (LC_ALL, "C");

  s = re_compile_pattern ("[anù]*n", 7, &regex);

  if (s != NULL)

    {

      puts ("re_compile_pattern return non-NULL value");

      result = 1;

    }

  else

    {

      match = re_match (&regex, "an", 2, 0, ®s;;

      if (match != 2)

	{

	  printf ("re_match returned %d, expected 2\n", match);

	  result = 1;

	}

      else

	puts (" -> OK");

    }

  puts ("in de_DE.ISO-8859-1 locale");

  setlocale (LC_ALL, "de_DE.ISO-8859-1");

  s = re_compile_pattern ("[anù]*n", 7, &regex);

  if (s != NULL)

    {

      puts ("re_compile_pattern return non-NULL value");

      result = 1;

    }

  else

    {

      match = re_match (&regex, "an", 2, 0, ®s;;

      if (match != 2)

	{

	  printf ("re_match returned %d, expected 2\n", match);

	  result = 1;

	}

      else

	puts (" -> OK");

    }

  return result;

}